Description
Audio-Technica ATW-901/L System 9 Wireless Lavalier Microphone System
The Audio-Technica ATW-901/L System 9 wireless lavalier microphone system is a four-channel frequency-agile wireless system designed to provide rock-solid performance along with easy setup and clear, natural sound quality. Featuring sleek, stackable, contemporary styling, System 9 is available in handheld, headworn, guitar, lavalier and body-pack configurations.
This System 9 configuration includes the ATW-R900 receiver, a lavalier, and a bodypack transmitter . The ATW-R900 is a non-diversity, single-channel receiver with advanced dipole antenna design for extended operating range, which improves operation by providing a ground element in addition to the usual signal element. The ATW-R900 also offers volume control along with AF Peak, RF and Power indicator lights. The Audio-Technica ATW-901/L includes an ATW-R900 receiver and an ATW-T901 UniPak transmitter with omnidirectional lavalier microphone.
Item# ATNATW901L
UPC: 042005194872
Audio-Technica ATW-901A/L Specs
| Type |
VHF High Band |
| Operating Frequencies |
169.505, 170.245, 171.045, 171.905 MHz |
| Modulation Mode |
FM |
| Maximum Deviation |
±10 kHz |
| Dynamic Range |
≥90 dB (A-weighted), typical |
| Operating Range |
200′ (61.0 m), open range environment with no interfering signals |
| Operating Temperature Range |
40 to 110° F (4 to 43° C), battery performance may be reduced at very low temperatures |
| Frequency Response |
80 to 13,000 Hz |
| Receiving System |
Non-diversity, single-channel, dual-antenna system |
| Image Rejection |
50 dB minimum |
| Audio Output |
Nominal Output Level
Balanced XLR: 350 mV (1 kHz modulation, 10 kHz deviation, 100-kOhm load)
Unbalanced 1/4″ (6.3 mm): 700 mV (1 kHz modulation, 10 kHz deviation, 100-kOhm load) |
| Power Supply |
100 to 240 VAC (50/60 Hz) to 12 VDC at 0.5 A (center positive) switched mode external power supply |
| Dimensions (W x H x D) |
7.48 x 1.82 x 5.06″ (190 x 46.2 x 129 mm) |
| Weight |
12.0 oz (337 g) |
| RF Power Output |
High: 10 mW |
| Spurious Emission |
Following federal and national regulations |
| Input Connections |
Four-pin, Locking Connector
Pin 1: GND
Pin 2: INST INPUT
Pin 3: MIC INPUT
Pin 4: BIAS +9 VDC |
| Batteries |
Two 1.5 V AA (not included) |
| Current Consumption |
8 hours (alkaline), depending on battery type and use pattern |
| Dimensions (W x H x D) |
2.76 x 4.08 x 0.98″ (70.2 x 104 x 24.9 mm) |
| Weight |
2.8 oz (79 g) (without batteries) |
| Package Weight |
2.55 lb |
| Box Dimensions (LxWxH) |
13.9 x 10.9 x 4.4″ |
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